Answer:
2,2
Step-by-step explanation:
f(x)=(x-2)^2+2
=2,2
Answer:
15.
Step-by-step explanation:
Please consider the complete question.
You have to answer 2 essay questions for an exam. There are 6 essays to choose from. How many different groups of 2 essays could you possibly choose?
We will use combinations formula to solve our given problem.
The number of combination of n terms r terms chosen at a time is given by formula:
Therefore, there are 15 different groups of essays could you possibly choose.
Domain : [ -infinite , infinite [
graph should be going up diagonally .
Two ways you could find the number of possible combinations is family trees (or whatever it's called) the other way is multiplying the number. 3 x 6 x 5 x 4 = 360. Hoped this helped :)